Crutches

A man noticed that his penis was growing larger and staying erect longer. Needless to say, he was delighted, as was his wife. But after several weeks, and nearly nine inches of additional length, the man became concerned and the couple went to see a urologist.

After an initial examination, the physician explained to the couple that, though rare, the man's condition could be cured through corrective surgery.

"How long will he be on crutches?" the man's wife asked anxiously.

"Crutches?" responded the surprised doctor.

"Well, yes," the wife replied, "You are planning to lengthen his legs, aren't you?"